FI20095373A - Antenna - Google Patents

Antenna Download PDF

Info

Publication number
FI20095373A
FI20095373A FI20095373A FI20095373A FI20095373A FI 20095373 A FI20095373 A FI 20095373A FI 20095373 A FI20095373 A FI 20095373A FI 20095373 A FI20095373 A FI 20095373A FI 20095373 A FI20095373 A FI 20095373A
Authority
FI
Finland
Prior art keywords
antenna
Prior art date
Application number
FI20095373A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Kensaku Sonoda
Rikiya Kan
Kenichi Shirota
Kiyoshi Koike
Original Assignee
Nof Corp
Oki Printed Circuits Co Ltd
Toko Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nof Corp, Oki Printed Circuits Co Ltd, Toko Inc filed Critical Nof Corp
Publication of FI20095373A publication Critical patent/FI20095373A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
    • H01Q7/08—Ferrite rod or like elongated core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
FI20095373A 2007-05-29 2009-04-06 Antenna FI20095373A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007141669 2007-05-29
PCT/JP2008/060104 WO2008146932A1 (en) 2007-05-29 2008-05-26 Antenna

Publications (1)

Publication Number Publication Date
FI20095373A true FI20095373A (en) 2009-04-06

Family

ID=40075161

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20095373A FI20095373A (en) 2007-05-29 2009-04-06 Antenna

Country Status (6)

Country Link
US (1) US20090128437A1 (en)
JP (1) JPWO2008146932A1 (en)
CN (1) CN101542832A (en)
BR (1) BRPI0804511A2 (en)
FI (1) FI20095373A (en)
WO (1) WO2008146932A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201540952U (en) * 2009-09-29 2010-08-04 华为终端有限公司 Printed antenna and terminal device
US10020556B2 (en) 2009-11-19 2018-07-10 Nokia Technologies Oy Deformable apparatus
WO2011062238A1 (en) * 2009-11-20 2011-05-26 株式会社村田製作所 Antenna device and mobile communication terminal
WO2012036221A1 (en) * 2010-09-15 2012-03-22 ソニーケミカル＆インフォメーションデバイス株式会社 Antenna device and communication device
US9209521B2 (en) * 2010-10-14 2015-12-08 Taiwan Semiconductor Manufacturing Company, Ltd. On-chip helix antenna
JP5884538B2 (en) * 2012-02-15 2016-03-15 株式会社村田製作所 Surface mount antenna
JP5505571B2 (en) * 2012-04-27 2014-05-28 株式会社村田製作所 Coil antenna and communication terminal device
CN106486779A (en) * 2012-05-09 2017-03-08 株式会社村田制作所 Coil antenna element and Anneta module
JP6028391B2 (en) * 2012-05-24 2016-11-16 株式会社村田製作所 Coil antenna and communication terminal device
WO2014083990A1 (en) * 2012-11-28 2014-06-05 株式会社村田製作所 Interface and communication device
KR20140089192A (en) * 2013-01-04 2014-07-14 엘지이노텍 주식회사 Soft magnetic sheet, soft magnetic plate and soft magnetic pellet for antenna of wireless power receiving apparatus
WO2016163437A1 (en) * 2015-04-08 2016-10-13 株式会社村田製作所 Antenna device, card-type information medium, electronic apparatus, and antenna device production method
KR101739350B1 (en) * 2015-06-01 2017-05-24 주식회사 이엠따블유 Ferrite composit sheet and preparing method thereof
US10479050B2 (en) * 2016-05-31 2019-11-19 Skc Co., Ltd. Method of preparing conductive magnetic composite sheet and antenna device
KR101831865B1 (en) * 2016-05-31 2018-02-26 에스케이씨 주식회사 Antenna device, preparation method thereof and potable terminal comprising same
US10593452B2 (en) 2016-05-31 2020-03-17 Skc Co., Ltd. Magnetic sheet and antenna device comprising same
US10622719B2 (en) 2016-05-31 2020-04-14 Skc Co., Ltd. Antenna device and portable terminal comprising same
KR102573480B1 (en) * 2016-08-24 2023-09-04 주식회사 위츠 Coil electronic component and antenna
US10923806B2 (en) * 2016-12-27 2021-02-16 Hall Labs Llc Broadband helical microstrip antenna
CN107181059A (en) * 2017-06-09 2017-09-19 中山金利宝胶粘制品有限公司 High frequency RFID antenna, preparation method and its RFID tag of application
CN110892582B (en) * 2017-07-25 2022-04-19 株式会社村田制作所 Antenna coil and method for manufacturing the same
CN108711674B (en) * 2018-05-23 2024-01-09 深圳市海德门电子有限公司 Double-sided board antenna based on bridge type jumper wire
KR20220052615A (en) * 2020-10-21 2022-04-28 타이코에이엠피 주식회사 Antenna device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10247808A (en) * 1997-03-05 1998-09-14 Murata Mfg Co Ltd Chip antenna and frequency adjustment method therefor
JP3293554B2 (en) * 1997-09-12 2002-06-17 三菱マテリアル株式会社 Anti-theft tag
KR100533097B1 (en) * 2000-04-27 2005-12-02 티디케이가부시기가이샤 Composite Magnetic Material and Magnetic Molding Material, Magnetic Powder Compression Molding Material, and Magnetic Paint using the Composite Magnetic Material, Composite Dielectric Material and Molding Material, Powder Compression Molding Material, Paint, Prepreg, and Substrate using the Composite Dielectric Material, and Electronic Part
US7167140B2 (en) * 2003-07-02 2007-01-23 Nec Tokin Corporation Coil antenna
JP2005080023A (en) * 2003-09-01 2005-03-24 Sony Corp Magnetic core member, antenna module and portable communication terminal provided with the same
JP2005184094A (en) * 2003-12-16 2005-07-07 Olympus Corp Antenna and manufacturing method of antenna
JP2005277607A (en) * 2004-03-23 2005-10-06 Sony Corp Method and die for manufacturing core member for antenna module
US7295168B2 (en) * 2004-05-20 2007-11-13 Yonezawa Electric Wire Co., Ltd. Antenna coil
JP2006033560A (en) * 2004-07-20 2006-02-02 Kyocera Corp Antenna, and radio communications equipment
KR20060115530A (en) * 2005-05-06 2006-11-09 삼성전기주식회사 Layer-built antenna

Also Published As

Publication number Publication date
US20090128437A1 (en) 2009-05-21
JPWO2008146932A1 (en) 2010-08-19
WO2008146932A1 (en) 2008-12-04
BRPI0804511A2 (en) 2011-08-30
CN101542832A (en) 2009-09-23

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